.leftNavBar {
  position: absolute;
  top: 63px;
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 56px;
  // background: rgba(19, 27, 32, 0.85);
  background: #181f23;
  border-radius: 1px;
  border: 1px solid rgba(61, 251, 255, 0.2);
  z-index: 10;
  .breadcrumbs {
    padding-left: 22px;
    line-height: 56px;
    font-size: 14px;
    color: #ffffff;
    opacity: 0.65;
    cursor: pointer;

    &:hover {
      opacity: 0.8;
    }
    &::before {
      display: inline-block;
      vertical-align: middle;
      margin-right: 16px;
      content: url('./箭头-左.png');
    }
  }

  .item {
    // width: 48px;
    position: relative;
    height: 45px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    user-select: none;
    color: rgba(#ffffff, 0.65);
    &:hover {
      color: #fff;
    }
    span {
      margin-right: 4px;
    }
    &:after {
      position: absolute;
      bottom: 10px;
      display: block;
      content: '';
      width: 100%;
      height: 8px;
      background: #2fb0ff;
      opacity: 0.2;
    }
    &Active {
      color: rgba(#2fb0ff, 0.8);
      &:hover {
        color: #fff;
      }
    }
  }

  .nav {
    display: flex;
    width: 500px;
    justify-content: space-between;
    padding-right: 32px;
  }
}
